Kershaw Amphibian - Kydex Sheath Knife Features: -Steel: 420J2 Satin finish -Handle: 420J2 Blade length: 3.75 in. (9.5 cm) -Overall Length: 7.75 in. (19.7 cm) -Weight: 3.2 oz. (90.7 g) -Includes diver's sheath & straps Kydex Sheath Fixed blade knife 420J2 Stainless Steel Multi-Function Sheath 3 3/4" Blade Limited Lifetime